| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been since | 25 |
|
| 2 | [pers pn] [vb past] been since | 13 |
|
| 3 | [pers pn] had been since | 13 |
|
| 4 | it [verb] been since | 11 |
|
| 5 | [pers pn] [vb -s] been since | 7 |
|
| 6 | [pers pn] has been since | 6 |
|
| 7 | he [verb] been since | 5 |
|
| 8 | [pers pn] [vb base] been since | 5 |
|
